One Rep Max for 120 lbs × 5 reps

One Rep Max Calculator

What is the one rep max for 120 lbs × 5 reps?

Answer

Lifting 120 lbs for 5 reps gives an estimated one rep max of

140 lbs

Epley formula · an estimate from a set taken close to failure; accuracy depends on the exercise and the person and drops as reps grow

120 × (1 + 5 ÷ 30) = 140 lbs

comparison of methods: six other published formulas give 135–142.8 lbs

Training Weights as a % of 1RM
% of 1RM	Working Weight
95%	133 lbs
90%	126 lbs
85.7%	120 lbs — this set
85%	119 lbs
80%	112 lbs
75%	105 lbs
70%	98 lbs
65%	91 lbs
60%	84 lbs

Related Calculations

140 lbs to kg - 140 pounds ≈ 63.5 kg

See Also

BMI Meaning - Check what given BMI means
BMI Calculator (Imperial) - Body Mass Index Calculator (ft/in/lbs)
BMI Calculator (Metric) - Body Mass Index Calculator (kg/cm)
Ideal Weight Calculator (Imperial) - Find out the Ideal Weight for a given Height in feet/inches
Ideal Weight Calculator (Metric) - Find out the Ideal Weight for a given Height in centimeters

One Rep Max Table for 120 lbs

Reps	One Rep Max	% of 1RM
2 reps	128 lbs	93.8%
3 reps	132 lbs	90.9%
4 reps	136 lbs	88.2%
5 reps	140 lbs	85.7%
6 reps	144 lbs	83.3%
7 reps	148 lbs	81.1%
8 reps	152 lbs	78.9%
9 reps	156 lbs	76.9%
10 reps	160 lbs	75%
11 reps	164 lbs	73.2%
12 reps	168 lbs	71.4%

FAQ

What is the one rep max for 120 lbs × 5 reps?

Lifting 120 lbs for 5 reps gives an estimated one rep max of 140 lbs

How much of my max is 120 lbs for 5 reps?

120 lbs for 5 reps works out at 85.7% of an estimated one rep max of 140 lbs.

What should I lift at 90% and 70% of that max?

90% of 140 lbs is 126 lbs and 70% is 98 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also